Can someone explain what’s going on here?

Fertilisation! They drain the egg from the female and fertilised with the male...

Na Abortion de go on like this so o.

Extracting 'roe,' caviar.

Test tube fish babies

Incase you want to learn how to start a catfish farming , this article is for u :

That is CAVIAR !! one of most Expensive Sea food delicacy out there .

Hashry….after injecting the female for 8 hours or more depending you then perform a local surgery on them by pressing out the eggs into a bowl without the mixture of the blood, You further take the sperm of the male one after killin then you dice the sperm all over the eggs.

It’s called artificial breeding. Appropriate dosage of gonadotropin is induced into the female fish and allowed to stay for some hours which helps in ripening of eggs. The male fish is sacrificed and the gonad is removed while pressure is applied to the female fish.

It’s called “spawning”. The process through which baby fishes (fries) are artificially produced. The matured female fish has been injected with gonadotropin which induces egg ripening. The eggs are then pumped out and externally fertilized. Helps in commercial production of fish